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自1990年开始,汽车用电负荷平均每年以5％～8％的比例增加。这一现象引起了国际汽车工业界的极大关注。1998年10月,世界著名汽车及零部件厂商在美国底特律开会,一致赞同研制42V汽车用蓄电池。42V电气系统已成为世界汽车工业的发展趋势,但要真正完全采用42V电气系统将在2007年～2010年。
Since 1990, the average load of automobiles has increased by 5% -8% each year. This phenomenon has aroused great concern of the international automotive industry. October 1998, the world’s leading car and parts manufacturers in the United States meeting in Detroit, agreed with the development of 42V automotive batteries. 42V electrical system has become the world’s automotive industry trend, but to truly fully use 42V electrical system will be in 2007 ~ 2010.